
Modern security systems don’t usually fail overnight—they drift. A camera nudges off target, a backup battery ages, a user who left the company keeps credentials a little too long, and an outdated firmware quietly opens a hole.
The fix isn’t guesswork; it’s a rhythm. Here’s a practical, OnGuard-style way to keep your system sharp all year: a Quarterly Security Health Score your team can run in under two hours.
The 100-Point Security Health Score
Score your site across five domains (20 points each).
Track results quarterly to spot patterns and prioritize tune-ups.
1) Power & Communications (20)
- Dual-path reporting OK (cell/IP): 6 pts
- UPS/battery pass under load (≥20 minutes for core gear): 6 pts
- Signal supervision tests logged (weekly/monthly as required): 4 pts
- Outage playbook updated (who does what, when): 4 pts
2) Video Quality & Coverage (20)
- Critical assets covered (doors, docks, lots, cash points, server rooms): 6 pts
- Night view verified (aim, focus, IR/low-light, glare): 6 pts
- Retention verified (export last day at edge + in VMS/NVR): 4 pts
- Analytics tuned (motion zones, object types, masks): 4 pts
3) Access Control Hygiene (20)
- Off-boarding within 24 hours (cards/accounts disabled): 6 pts
- Least-privilege roles + MFA for admins: 6 pts
- Visitor/workforce badges distinct + logs retained: 4 pts
- Credential inventory (spares, printers, readers) current: 4 pts
4) Alarm & Monitoring Performance (20)
- False alarm rate ≤5% per month (by site/zone): 6 pts
- Video/audio verification enabled where appropriate: 6 pts
- Operator notes & dispatch codes consistent: 4 pts
- Annual SOP review with local responding agency: 4 pts
5) Documentation & Compliance (20)
- As-builts & device map updated (labels match reality): 6 pts
- Firmware & passwords policy (no defaults; change log kept): 6 pts
- Code/inspections calendar current (fire, elevators, etc.): 4 pts
- Quarterly report archived (trendlines + actions): 4 pts
Grading:
90–100 = Mission-Ready ✅
75–89 = Needs Tune-Up 🔧
60–74 = At Risk ⚠️
<60 = Urgent 🚨
How to Run the Score in Under Two Hours
- Prep (10 min): Print the checklist. Pull last quarter’s dispatch logs, user changes, and firmware notes.
- Walk-through (45 min):
Pop a test on dual-path (cell/IP) and confirm the monitoring station sees both.
Battery/UPS quick test on head-end (don’t skip PoE switches).
Night-mode review: open saved snapshots for key cameras; check framing, focus, IR washout, and lighting.
Trigger one supervised alarm per major zone and confirm timestamps from device → monitoring → call.
- Desk review (35 min):
Audit off-boarding: any former staff still active?
Verify admin MFA & least-privilege.
Spot-check retention by exporting a clip from the boundary day.
Confirm inspection dates and code items on the calendar.
- Score & assign (20 min): Fill the 100-point rubric, then write three actions for anything <4/6.
What Good Looks Like (Benchmarks to Aim For)
- Alarm timeline: alarm → operator review ≤ 60 seconds; operator → dispatch ≤ 120 seconds (with video verification where applicable).
- Cameras: ≥95% uptime; critical views tested at night; no more than one blind spot per perimeter segment.
- Access control: zero stale accounts; admin count minimized; audit trail searchable in <60 seconds.
- Documentation: every device labeled on both map and rack; last change logged (who, when, why).
Seven Quick Wins This Quarter
- Label the rack & home runs before anything else. Future you will cheer.
- Add talk-down (speaker/strobes) where repeat nuisances occur—deterrence is faster than dispatch.
- Mask analytics to ignore roads/trees; focus on approaches, not horizons.
- Tune dusk schedules (lighting and rules) to the current season.
- Enforce MFA for all cloud/admin logins.
- Create a “storm profile”: higher sensitivity + extra eyes on exterior zones during severe weather or outages.
- Calendar a Wellness Visit (quarterly) so the score doesn’t slip.
Why This Pays for Itself
- Fewer false alarms = fewer fines and less responder fatigue.
- Faster decisions = shorter incident windows and better outcomes.
- Better records = easier insurance claims and clean audits.
- Longer hardware life = proactive maintenance beats emergency swaps.
Need a Hand?
OnGuard offers a Quarterly Security Wellness service: we run the 100-point score, tune analytics, validate retention, test power/comm paths, and deliver a prioritized action report—so you’re mission-ready before the next season hits.


